From d963a29e657d0edf036d9ccc7bb1bb1604662613 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 27 Feb 2026 10:55:02 +0000
Subject: [PATCH 1/3] Initial plan


From 943887c0aabcc538847112ee18043ff9cff5a49d Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 27 Feb 2026 10:57:23 +0000
Subject: [PATCH 2/3] Add retry with exponential backoff to artifact cache
 restore action

Co-authored-by: phlax <454682+phlax@users.noreply.github.com>
---
 .../github/artifact/cache/restore/action.yml  | 34 ++++++++++++++-----
 1 file changed, 25 insertions(+), 9 deletions(-)

diff --git a/actions/github/artifact/cache/restore/action.yml b/actions/github/artifact/cache/restore/action.yml
index 9842dc7aa0..d55f79e196 100644
--- a/actions/github/artifact/cache/restore/action.yml
+++ b/actions/github/artifact/cache/restore/action.yml
@@ -40,15 +40,31 @@ runs:
       || steps.cache-id.outputs.id
     shell: bash
     run: |
-      gh api \
-          -H "Accept: application/vnd.github+json" \
-          -H "X-GitHub-Api-Version: 2022-11-28" \
-          "/repos/${REPOSITORY}/actions/artifacts/${ARTIFACT_ID}/zip" \
-          | tar --warning=no-timestamp \
-                --keep-directory-symlink \
-                -xI unzstd \
-                -f - \
-                -C ${OUTPUT_PATH}
+      MAX_RETRIES=3
+      RETRY_DELAY=10
+      for attempt in $(seq 1 "$MAX_RETRIES"); do
+          echo "Attempt $attempt of $MAX_RETRIES"
+          if gh api \
+              -H "Accept: application/vnd.github+json" \
+              -H "X-GitHub-Api-Version: 2022-11-28" \
+              "/repos/${REPOSITORY}/actions/artifacts/${ARTIFACT_ID}/zip" \
+              | tar --warning=no-timestamp \
+                    --keep-directory-symlink \
+                    -xI unzstd \
+                    -f - \
+                    -C ${OUTPUT_PATH}; then
+              echo "Cache restored successfully"
+              exit 0
+          fi
+          if [[ "$attempt" -lt "$MAX_RETRIES" ]]; then
+              echo "::warning::Attempt $attempt failed, retrying in ${RETRY_DELAY}s..."
+              find "${OUTPUT_PATH:?}" -mindepth 1 -delete
+              sleep "$RETRY_DELAY"
+          fi
+          RETRY_DELAY=$((RETRY_DELAY * 2))
+      done
+      echo "::error::Failed to restore artifact cache after $MAX_RETRIES attempts"
+      exit 1
     env:
       GH_TOKEN: ${{ inputs.token }}
       ARTIFACT_ID: ${{ inputs.id || steps.cache-id.outputs.id }}

From 347b26ea1a260252cc65a7d57bbe5e638d2df544 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 27 Feb 2026 11:03:45 +0000
Subject: [PATCH 3/3] Move MAX_RETRIES and RETRY_DELAY to action inputs passed
 via env

Co-authored-by: phlax <454682+phlax@users.noreply.github.com>
---
 actions/github/artifact/cache/restore/action.yml | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/actions/github/artifact/cache/restore/action.yml b/actions/github/artifact/cache/restore/action.yml
index d55f79e196..f4c110b2f2 100644
--- a/actions/github/artifact/cache/restore/action.yml
+++ b/actions/github/artifact/cache/restore/action.yml
@@ -20,6 +20,14 @@ inputs:
   wf-path:
     type: string
     required: true
+  max-retries:
+    type: number
+    required: false
+    default: 3
+  retry-delay:
+    type: number
+    required: false
+    default: 10
 
 
 runs:
@@ -40,8 +48,6 @@ runs:
       || steps.cache-id.outputs.id
     shell: bash
     run: |
-      MAX_RETRIES=3
-      RETRY_DELAY=10
       for attempt in $(seq 1 "$MAX_RETRIES"); do
           echo "Attempt $attempt of $MAX_RETRIES"
           if gh api \
@@ -70,3 +76,5 @@ runs:
       ARTIFACT_ID: ${{ inputs.id || steps.cache-id.outputs.id }}
       OUTPUT_PATH: ${{ inputs.path }}
       REPOSITORY: ${{ inputs.repository }}
+      MAX_RETRIES: ${{ inputs.max-retries }}
+      RETRY_DELAY: ${{ inputs.retry-delay }}